String.prototype.InStr = function(str){
if(str==null){
str = "";
}
return this.indexOf(str);
}function SetChecked(){
var _parent="1356";
var _pre ="check";
for(i=1;i<7;i++){
if(_parent.InStr(i)>0)
document.getElementById(_pre+i).checked=true;
}
}
调试欢乐多
<input type="checkbox" id="check1" />check1<br />
<input type="checkbox" id="check2" />check2<br />
<input type="checkbox" id="check3" />check3<br />
<input type="checkbox" id="check4" />check4<br />
<input type="checkbox" id="check5" />check5<br />
<input type="checkbox" id="check6" />check6<br />
</body>
var value = "1356";
var values = value.split("");
for(var i=0;i<values.length;i++){
var obj = document.getElementById("check"+values[i]);
if(obj!=null){
obj.checked = true;
}
}